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Figure 1 — Test pin

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2a)Apparatus for mechanical strength test on resilient covers
? ? ? ? ?2b)Hardwood block for Figure 2a)

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Figure 4a) — Dimensions and disposition of pins

Figure 4b) — Concave shrinkage allowance for ISOD

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Figure 5 — Gauge for plug pins

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Figure 6 — Apparatus for testing plug cover fixing screw

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Figure?7—Mounting plate

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Figure?8—Plug pin deflection test apparatus for resilient plugs

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Figure?9— Apparatus for abrasion test on insulating sleeves of plug pins

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Figure 10 — Apparatus for pressure test at high temperature

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Figure 11 — Go gauge for socket-outlet

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Figure 17a) — Test apparatus for temperature rise test ?Figure
? ? ? ? ?17b) — Dummy front plate for temperature rise test

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Figure 18 — Apparatus for flexing test

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Figure 19 — Solid link for test on fuse clips

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Figure 20 — Tumbling barre

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Figure 23 — Apparatus for pressure test

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Figure 24 — Apparatus for ball pressure test

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Figure 28 — Calibrated link

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Figure 29 — Calibration jig for calibrated link

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Figure 32 — Apparatus for tests on plug pin

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Figure 33 — Apparatus for torsion test on pins

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